SKU: 93914044925

Ergotec Stem Octopus XL (Ahead 50, 28.6/31.8, 50/115mm | Black Sandblasted)

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Description

Ergotec Stem Octopus XL (Ahead 50, 28.6/31.8, 50/115mm | Black Sandblasted)OVERVIEW The ergotec Octopus Ahead 50 XL stem is very stable, angle adjustment, 3D forged aluminium ahead stem with 4 screw handlebar clamping, adjustable rise and 31. 8 mm clamping diameter. Proven High Quality though Extreme Strength Tests. In ergotec Test Center, all ergotec handlebars, stems and seat posts are subjected to extreme long term tests, both individually and in combination. In addition to testing in line with European standards, ergotec

OVERVIEW

The ergotec Octopus Ahead 50 XL stem is very stable, angle adjustment, 3D-forged aluminium ahead stem with 4 screw handlebar clamping, adjustable rise and 31.8 mm clamping diameter.

Proven High-Quality though Extreme Strength Tests. In ergotec Test Center, all ergotec handlebars, stems and seat posts are subjected to extreme long-term tests, both individually and in combination. In addition to testing in line with European standards, ergotec also tests according to the significantly higher ergotec SAFETY LEVEL requirements.

Versatile Utilization and Activity. Stems with Level 5 safety are very versatile. They can be used for Youth-bikes, Young adult (up to 100 kg), Cargo-Bike (up to 140 kg), City/Trekking Bike (up to 160 kg), Road/Gravel/Travel Bike (up to 100 kg), Mountain Bike (up to 100 kg)

Durability and Longevity. Carefree and safe on the road with the ergotec quality promise! Opting for an ergotec product always means opting for premium quality. Quality you can rely on for many years – it‘s a guarantee! Products under Safety Level 5 like ergotec Bass is expected to last for 5 years or 30,000 km.

Ergonomical Certification ensuring Comfortable Riding. Thanks to certification as an ergonomic product and the corresponding approval procedures, ergotec demonstrates that ergonomic products reduce discomfort when cycling not just in theory, but also in practice! This benefit is proven and documented by the test certificate of the Institute for Health and Ergonomics (IGR).

Performance Meets Safety. For many years ergotec supports the world champion, World Cup winner and multiple national winner Tomas Slavik. His trust in ergotec‘s MTB components, which meet his exacting requirements, confirms brand's commitment to develop high-quality products.

SAFETY

All steering systems and all ergotec stems are tested without exception and are then classified with a SAFETY LEVEL. All ergotec seatposts also have a SAFETY LEVEL. Irrespective of whether you ride a mountain bike, an e-bike or a touring bike – you will always get the exact component with safety certification you need.

ergotec SAFETY LEVEL is a safety classification for steering systems and seatposts on bicycles. ergotec products have a SAFETY LEVEL of 1 to 6. The higher the level, the greater the safety. Each level has their suggested bike activity, from city to cargo.

All handlebars and stems are subjected to hard long-term testing individually and in combination. The same applies for seatposts. This testing is carried out in accordance with European testing standards or even higher demands.

No other bike handlebar manufacturer in Europe has as large a testing centre as we do at ergotec. Furthermore, our products are tested frequently at recognised independent institutions.

SPECS

  • Safey Level: 5
  • Clamp: 31.8 mm
  • Fork Clamp: 28.6 mm
  • Clamp Height: 41 mm
  • Angle: 0 to +60 degrees
  • Extension: 115 mm
  • Actual Heigt Gain: 50/135 mm
  • Actual Length Gain: 115/100 mm
  • Material: AL6061 T6
  • Finish: Black Sandblasted
  • Weight: ~345 g

ASSEMBLY

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 93914044925

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    4.4 ★★★★★
    Based on 29 reviews
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    M
    Michael Mateja
    Lexington, US
    ★★★★★ 5
    Kids love the newest “Worst” tale-
    Format: Hardcover
    Kids will love this next book in The Worst series. Awesome, fun, colorful illustrations in this tale with Gilbert the Goblin trying to escape cupids and valentines. Instead of candy for Valentine’s Day give the gift of this book. My students love when Alex Willan has a new book out and are loving this one.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 17, 2026
    H
    Heidi Grange
    Lake Worth, US
    ★★★★★ 4
    Plenty of fun for Gilbert fans!
    Format: Hardcover
    As in previous books in the series, Gilbert the Goblin complains about the problems he sees with Valentine's Day, what he calls 'mushy malarkey'. Young readers who don't care for the holiday will find much to relate to in the book. Although, Gilbert's complaints seem a tad trifling. Coconut chocolates are 'Blech'. He seems to have a special issue with the cupid's 'perfect', 'beautiful', and 'luxurious' hair. When Gilbert faces off with a group of cupids, he just barely manages to escape their love arrows, or so he thinks until he backs into a cactus in his own yard and believes he has been pricked by one such love arrow. He then becomes a goblin full of love. He loves his spells, his potions, even himself, but not coconut chocolates. He even welcomes his friends over to celebrate before bidding his pet sock slugs a fond goodnight. Good thing the love spell wears off. This funny book follows the pattern of the previous five books, but the addition of adorable cupids as well as Gilbert's beloved cactuses and pet sock slugs provides plenty of freshness as Gilbert once again (reluctantly) joins in the festivities. Plenty of fun for young fans of the series.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 10, 2026
    P
    Parent/Teacher
    Alexandria, US
    ★★★★★ 5
    LOVE this book! ❤️
    Format: Hardcover
    I am a kindergarten teacher and my students LOVE this series! Valentines are the Worst is a new favorite! The illustrations are amazing as always and the story is funny and sweet, perfect for Valentine's Day!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 17, 2026
    M
    Margi W
    Natrona Heights, US
    ★★★★★ 5
    The best
    Format: Hardcover
    One of the best in this series! All kids will love it❤️
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 17, 2026
    M
    Verified Purchase
    M. Levy
    Cuba, US
    ★★★★★ 5
    Best way to explore Paris
    Format: Paperback
    This book is awesome! I enjoyed reading it just as much as my kids did! I love the layout and the way that the book assigns the kids to be secret agents, but defers to the case officers (parents) for the final say. We were in Paris for 1 week and although the weather was less than cooperative, we were able to capture our 100 points and award our 4yo and 7yo their secret agent certificates. I love the fact that you can work on this book in any order and do as little or as much as you want at each attraction. The price was awesome and worth every penny. My 7yo particularly enjoyed the challenges at the Musee D'Orsay and the Louvre and it was a great way to keep those visits focused and entertaining for the kids. My 4yo was a little young to stay engaged with every "mission", but the activities were easy enough that she could help (ex. finding a winter scene in the Musee D'Orsay). I loved that this book engaged the kids but didn't detract from any of our visits (we didn't feel like we had to go "out of our way" to find anything). The only disappointment was that they didn't include Versailles and Sainte Chappelle. I have not only recommended this book to all my of friends traveling to Paris (honestly with or without kids), but I have also already purchased the similar books for London, New York, and Washington DC. Can't wait to see what other cities they add!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 28, 2016

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